Hat harness



FIG. 1 is a perspective view of the hat harness showing my new design.

FIG. 2 is a perspective view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines define the bounds of the claimed design, but form no part of the claimed design. 

CLAIM The ornamental design for a hat harness, as shown and described. 